ID 1465
FullText File
Title Alternative
Oxidation of Sulfides with Tetraalkylammonium Dichlorobromate(1-)
Authors
NEGORO, Takeshi
ZINZAI, Ken
NEGORO, Shiho
MAEDA, Michiyo
IIBOSHI, Emika
TSUJIMOTO, Chie
AYABE, Miki
MATSUMOTO, Atsusi
MATSUOKA, Hiroko
NAKAMURA, Fumiko
Self DOI
Journal Title
Bulletin of the Faculty of Education, Wakayama University. Natural science
ISSN
13424645
NCID
AN00257977
Volume
58
Start Page
19
End Page
29
Order
05
Published Date
2008-02-29
Language
jpn
Abstract Alternative
The oxidation of aliphatic sulfides with a nearly equimolar amount of tetrabutylammonium (or benzyltrimethylammonium) dichlorobromate(1-) in aqueous sodium hydroxide and dichloromethane, in aqueous acetic acid, or in aqueous pyridine gave the corresponding sulfoxides in good yields. Meanwhile, the reaction of aromatic sulfides such as diphenyl sulfide and thianthren depends on the oxidation methods and reaction conditions. The reaction of benzyl phenyl and dibenzyl sulfide in aqueous acetic acid gave the corresponding sulf oxides with a small amount of cleavage products of the C-S bond. The reaction of benzyl phenyl sulfide in aqueous sodium hydroxide and dichloromethane gave the brominated sulfones.
Content Type
Departmental Bulletin Paper
Text Version
publisher
Accession No.
KJ00005091754